package com.cwnu.onlinemall.service;

import com.cwnu.onlinemall.pojo.MallCustomer;

import java.util.List;

public interface customerService {
    public List<MallCustomer> selectAll();

    public MallCustomer selectById(Integer id);

    public Integer deleteById(Integer id);

    public Integer insertById(MallCustomer mallCustomer);

    public Integer updateById(MallCustomer mallCustomer);


}
